Healthcare provider profile · identity verified

Kiumars Arfai, MD

Allopathic & Osteopathic Physicians|Anesthesiology|Pain Medicine · MISSION HILLS, CA · NPI 1407804370

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Kiumars Arfai, MD received $1,076.59 in general payments during 2025 across 49 reported records.

BIOTRONIK NRO, Inc. accounted for 22.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Belbuca.

Collegium Pharmaceutical, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported BELBUCA as an associated drug or biological on 17475 records involving 4385 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Belbuca by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$1,076.59

49 reported records · 9 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
BIOTRONIK NRO, Inc. Unresolved — no canonical attribution shown $242.5022.5%62025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $241.5422.4%132025
Abbott Laboratories Unresolved — no canonical attribution shown $209.0819.4%142025
Curonix LLC Unresolved — no canonical attribution shown $115.2810.7%52025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $97.969.1%42025
Globus Medical, Inc. Unresolved — no canonical attribution shown $71.856.7%22025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $45.514.2%22025
Avanos Medical Unresolved — no canonical attribution shown $34.463.2%22025
Boston Scientific Corporation Unresolved — no canonical attribution shown $18.411.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,076.5949

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
Prospera
Normalized: prospera
Device BIOTRONIK NRO, Inc. $242.50 6 2025
Source payment records
PROCLAIM
Normalized: proclaim
Device Abbott Laboratories $209.08 14 2025
Source payment records
Belbuca
Normalized: belbuca
Drug Collegium Pharmaceutical, Inc. $202.21 11 2025
Source payment records
PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A
Normalized: pns freedom 4a permanent neurostimulator receiver kit channel a
Device Curonix LLC $115.28 5 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $72.96 3 2025
Source payment records
Senza
Normalized: senza
Device Globus Medical, Inc. $71.85 2 2025
Source payment records
RELISTOR
Normalized: relistor
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $45.51 2 2025
Source payment records
  • 2025-09-02 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $22.81 · Open Payments source
  • 2025-10-13 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $22.70 · Open Payments source
XTAMPZA
Normalized: xtampza
Drug Collegium Pharmaceutical, Inc. $39.33 2 2025
Source payment records
GENERATOR
Normalized: generator
Device Avanos Medical $19.05 1 2025
Source payment records
Intracept
Normalized: intracept
Device Boston Scientific Corporation $18.41 1 2025
Source payment records
TRIVISC SODIUM HYALURONATE
Normalized: trivisc sodium hyaluronate
Device Avanos Medical $15.41 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Belbuca
belbuca
2025 Belbuca 2024 32
Beneficiary count suppressed
exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Collegium Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 BELBUCA
open payments reported associated product
CMS Open Payments — General Payments
17475 supporting records · 4385 recipient NPIs · example record 1224105020
Belbuca · 2024
Exact normalized brand match · 1 Part D row
32 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen474150
Oxycodone HclOxycodone Hcl40985
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen19656
Diclofenac SodiumDiclofenac Sodium19439
LidocaineLidocaine15754
Diclofenac PotassiumDiclofenac Potassium15325
ChlorzoxazoneChlorzoxazone11716
Morphine Sulfate ErMorphine Sulfate9422
Hydromorphone HclHydromorphone Hcl6716
Tramadol HclTramadol Hcl6423
CephalexinCephalexin6236
Diclofenac EpolamineDiclofenac Epolamine6015
Naproxen-Esomeprazole MagNaproxen/Esomeprazole Mag5818
GabapentinGabapentin5324
PregabalinPregabalin4918
OxycontinOxycodone Hcl47suppressed
Methadone HclMethadone Hcl4513
BelbucaBuprenorphine Hcl32suppressed
FentanylFentanyl30suppressed
MovantikNaloxegol Oxalate29suppressed
BaclofenBaclofen28suppressed
Omeprazole-Sodium BicarbonateOmeprazole/Sodium Bicarbonate27suppressed
Acetaminophen-CodeineAcetaminophen With Codeine22suppressed
Xtampza ErOxycodone Myristate22suppressed
Morphine SulfateMorphine Sulfate20suppressed
Ondansetron HclOndansetron Hcl19suppressed
MounjaroTirzepatide17suppressed
Naloxone HclNaloxone Hcl1715
Tizanidine HclTizanidine Hcl17suppressed
AzithromycinAzithromycin15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl15suppressed
Dermacinrx LidocanLidocaine14suppressed
Doxepin HclDoxepin Hcl11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $1,076.59 · 49 records BIOTRONIK NRO, Inc. Belbuca, GENERATOR, Intracept, JOURNAVX, PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A, PROCLAIM, Prospera, RELISTOR, Senza, TRIVISC SODIUM HYALURONATE, XTAMPZA 1
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error